Luigi's Phone Shop charges $68.90 for its activation fee plus $18.42 for every gigabyte, g, of data you use over your limit. The equation that models the total cost (T) isT(g)=18.42g+68.90Which value in the equation represents the rate of change?

Question 5 spring semester final exam math evaluate

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

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